Z cross section horizontal beam



FIG. 1 is a front perspective view of a z cross section horizontal beam showing the claimed design;

FIG. 2 is a rear perspective view of a z cross section horizontal beam showing the claimed design;

FIG. 3 is rear elevation view of a z cross section horizontal beam showing the claimed design;

FIG. 4 is front elevation view of a z cross section horizontal beam showing the claimed design;

FIG. 5 is left side elevation view of a z cross section horizontal beam showing the claimed design;

FIG. 6 is a right side elevation view of a z cross section horizontal beam showing the claimed design;

FIG. 7 is a top plan view of a z cross section horizontal beam showing the claimed design; and,

FIG. 8 is a bottom plan view of a z cross section horizontal beam showing the claimed design.

The dot-dot-dash broken line define the bounds of the claimed design and form no part thereof.

The z cross section horizontal beam is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a z cross section horizontal beam, as shown and described. 